GB961500A - New dyestuffs of the anthraquinone series and processes for their manufacture and use - Google Patents

New dyestuffs of the anthraquinone series and processes for their manufacture and use

Info

Publication number
GB961500A
GB961500A GB45242/62A GB4524262A GB961500A GB 961500 A GB961500 A GB 961500A GB 45242/62 A GB45242/62 A GB 45242/62A GB 4524262 A GB4524262 A GB 4524262A GB 961500 A GB961500 A GB 961500A
Authority
GB
United Kingdom
Prior art keywords
dyes
dye
formula
acid
aliphatic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB45242/62A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF Schweiz AG
Original Assignee
Ciba AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ciba AG filed Critical Ciba AG
Publication of GB961500A publication Critical patent/GB961500A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
    • C09B1/50—Amino-hydroxy-anthraquinones; Ethers and esters thereof
    • C09B1/52—Amino-hydroxy-anthraquinones; Ethers and esters thereof sulfonated
    • C09B1/523—N-substituted amino and hydroxy anthraquinone
    • C09B1/525—N-aryl derivatives
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/38—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using reactive dyes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S8/00—Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
    • Y10S8/916—Natural fiber dyeing
    • Y10S8/917—Wool or silk

Abstract

The invention comprises dyes of the formula <FORM:0961500/C4-C5/1> wherein X is hydroxyl or a primary or alkylated amino group, n is a whole number and Y is a reactive aliphatic acyl group, i.e. an aliphatic acyl group capable of reacting with a cellulosic fibre to form a covalent bond. The dyes are made by treating a dye of the formula <FORM:0961500/C4-C5/2> wherein X, Y and n are as above, with a reducing agent is a slightly acid to alkaline bath to split off the sulphonic acid group in the 2-position, and if necessary oxidizing the dyestuff, or by acylating a dye of the formula <FORM:0961500/C4-C5/3> with an anhydride or halide of an aliphatic acid, the aliphatic chain of which contains a grouping capable of reacting with cellulose fibre to form a covalent bond. Those dyes in which Y is an acroyl radical are also made by treating those wherein Y is b -chloropropionyl with an alkali. Specified values for Y are vinylsulphonyl, acryloyl, monochloroacryloyl, propiolyl, b -sulphatoethylsulphonyl, chloroacetyl, b -chloropropionyl, a :b -dichloropropionyl, b -sulphatopropionyl, b - methylsulphonyloxypropionyl and b -chlorocrotonyl radicals. The dyes dye and print polyamide and polyurethane fibres, silk and wool from a slightly acid, neutral or slightly alkaline bath in blue shades. Specification 885,814 is referred to.
GB45242/62A 1961-11-29 1962-11-29 New dyestuffs of the anthraquinone series and processes for their manufacture and use Expired GB961500A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1390161A CH413178A (en) 1961-11-29 1961-11-29 Process for the production of new dyes of the anthraquinone series

Publications (1)

Publication Number Publication Date
GB961500A true GB961500A (en) 1964-06-24

Family

ID=4396312

Family Applications (1)

Application Number Title Priority Date Filing Date
GB45242/62A Expired GB961500A (en) 1961-11-29 1962-11-29 New dyestuffs of the anthraquinone series and processes for their manufacture and use

Country Status (3)

Country Link
US (1) US3365472A (en)
CH (1) CH413178A (en)
GB (1) GB961500A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116694099A (en) * 2023-06-10 2023-09-05 水木聚力接枝纺织新技术(深圳)有限公司 Water-soluble acrylamide bromamine acid dye, and synthetic method and application thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5923737B2 (en) 1979-10-05 1984-06-04 チバ−ガイギ−、アクチエンゲゼルシヤフト Reactive dye and its manufacturing method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1750227A (en) * 1926-12-14 1930-03-11 Gen Aniline Works Inc Acid wool dyestuffs of the anthraquinone series
DE534932C (en) * 1929-07-17 1931-10-03 I G Farbenindustrie Akt Ges Process for the production of wool dyes of the anthraquinone series to be dyed in an acid bath
GB779781A (en) * 1952-06-09 1957-07-24 Hoechst Ag Water insoluble dyestuffs and a process for producing fast dyeings and prints therewith
DE1052016B (en) * 1957-05-07 1959-03-05 Basf Ag Process for the production of acidic dyes of the anthraquinone series
FR1238515A (en) * 1958-09-09 1960-08-12 Sandoz Ag Anthraquinone dyes, their manufacturing process and applications

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116694099A (en) * 2023-06-10 2023-09-05 水木聚力接枝纺织新技术(深圳)有限公司 Water-soluble acrylamide bromamine acid dye, and synthetic method and application thereof

Also Published As

Publication number Publication date
US3365472A (en) 1968-01-23
CH413178A (en) 1966-05-15

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